gecko-dev/rdf/tests/dsds/nsRDFDataSourceFactory.cpp

71 строка
1.9 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsIGenericFactory.h"
#include "nsRDFDataSourceDS.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "rdf.h"
#ifdef DEBUG
#include <stdio.h>
#endif
static NS_DEFINE_CID(kRDFDataSourceCID, NS_RDFDATASOURCEDATASOURCE_CID);
static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
nsresult
NSGetFactory(nsISupports* aServMgr,
const nsCID &aClass,
const char* aClassName,
const char* aContractID,
nsIFactory **aFactory)
{
nsresult rv=NS_OK;
nsIGenericFactory* fact;
if (aClass.Equals(kRDFDataSourceCID))
rv = NS_NewGenericFactory(&fact, NS_NewRDFDataSourceDataSource);
else
rv = NS_ERROR_FAILURE;
if (NS_SUCCEEDED(rv))
*aFactory = fact;
#ifdef DEBUG_alecf
printf("nsRDFDataSource's NSGetFactory!\n");
#endif
return rv;
}
nsresult
NSRegisterSelf(nsISupports* aServMgr, const char* aPath)
{
nsresult rv;
nsCOMPtr<nsIComponentManager> compMgr =
do_GetService(kComponentManagerCID, aServMgr, &rv);
if (NS_FAILED(rv)) return rv;
rv = compMgr->RegisterComponent(kRDFDataSourceCID,
"Generic DataSource DataSource",
NS_RDF_DATASOURCE_CONTRACTID_PREFIX "datasource",
aPath, true, true);
return rv;
}
nsresult
NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
{
nsresult rv;
nsCOMPtr<nsIComponentManager> compMgr =
do_GetService(kComponentManagerCID, aServMgr, &rv);
if (NS_FAILED(rv)) return rv;
rv = compMgr->UnregisterComponent(kRDFDataSourceCID, aPath);
return rv;
}